Hex Drive Threaded Insert, System of Measurement Inch, Insert Diameter 35/64 in, Overall Length 51/64 in, Internal Thread Size 5/16 In.-18, Thread Direction Right Hand, Thread Type Coarse, Material Zinc Alloy, Material Grade/Class Zamak 3, Finish Plain, Drive Size M8, Drill Bit Size 7/16 in, Compatible Material Wood, Minimum Material Thickness 21/32 in, Maximum Hole Diameter 0.438 in, Flange Style Flanged, Compatible with Manufacturer Model Number 9100, Features Broad External Thread